CN108612312A - A kind of positioning device, location structure and its engineering method of wall steel bar and template installation - Google Patents
A kind of positioning device, location structure and its engineering method of wall steel bar and template installation Download PDFInfo
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- CN108612312A CN108612312A CN201810241759.7A CN201810241759A CN108612312A CN 108612312 A CN108612312 A CN 108612312A CN 201810241759 A CN201810241759 A CN 201810241759A CN 108612312 A CN108612312 A CN 108612312A
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- wall
- protective layer
- bar
- vertical block
- positioning device
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- 238000009434 installation Methods 0.000 title claims abstract description 51
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 50
- 239000010959 steel Substances 0.000 title claims abstract description 50
- 238000012407 engineering method Methods 0.000 title abstract description 4
- 239000011241 protective layer Substances 0.000 claims abstract description 81
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 58
- 230000002787 reinforcement Effects 0.000 claims abstract description 6
- 238000010276 construction Methods 0.000 claims description 28
- 230000027455 binding Effects 0.000 claims description 21
- 238000009739 binding Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 12
- 238000013461 design Methods 0.000 claims description 10
- 239000004567 concrete Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 210000003205 muscle Anatomy 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000011900 installation process Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The present invention proposes a kind of positioning device, location structure and its engineering method of wall steel bar and template installation, and positioning device includes protective layer control vertical block, connecting rod and reinforcing bar control cross bar, and location structure includes positioning device, wall form and wall steel bar net.The present invention dexterously realizes the unification of locating piece and vertical bars locator; the pattern on 4 two sides has been used to be securely fixed in wall main reinforcement; it is not required to repeat to bind; wall section size and wall protective layer thickness can effectively be controlled; it is small with site operation amount; it is easy for installation flexibly, the advantages that Environmental Safety.
Description
Technical field
The present invention relates to a kind of positioning device of wall construction, especially a kind of reinforcing bar and the positioning of template installation fill
It sets, location structure and its construction method.
Background technology
In reinforced concrete building construction, the control of wall section size and wall protective layer is a skill all the time
Art problem.Conventional protection layers location measure, such as plain concrete cushion block, plastic cushion, top die roller, there are following defects：1, often
It is not up to standard, even that wall section off-dimension, protective layer thickness usually occurs in the construction process in rule protective layer location measure
There is phenomena such as reinforcing steel bars exposed.2, when installing Special-shaped Steel Formwork, from top to bottom in installation process, there are conventional protection layers in punching block
Easy the problems such as the falling off that be pressurized of location measure.3, conventional protection layers location measure needs to repeat to bind, and process is complicated, construction efficiency
It is low.4, conventional protection layers location measure is bound from materials arrival to installation, and process is complicated, influences the duration, and labour's input is more,
Increase fund input.5, in conventional protection layers location measure, cushion block is separately constructed with top die roller usually, is unfavorable for handling of goods and materials
With construction process control etc..Therefore, the improvement of the pattern of cushion block and innovation is coordinated to be gesture must for existing reinforcing bar top die roller
Row.
Invention content
The object of the present invention is to provide a kind of wall steel bar and template installation positioning device, location structure and its engineering method,
Solve existing protective layer location measure there are construction qualities low, protective layer location measure be easy to be pressurized fall off, construct it is cumbersome
Inefficiency, cost be higher and cushion block and top die roller are separately constructed the technical issues of being unfavorable for Construction control.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of positioning device of wall steel bar and template installation, including protective layer control vertical block, connecting rod and reinforcing bar control cross bar,
The protective layer control vertical block is concrete cuboid strip structure, and the connecting rod is L-shaped, including horizontal part and vertical part, institute
It states vertical part to be embedded between two parties in protective layer control vertical block, the connecting corner of the horizontal part and vertical part is also embedded in protective layer control
In vertical block, the inner surface that remaining horizontal part self-insurance sheath controls vertical block stretches out, and the template contral cross bar is fixedly connected on
Stretch out the downside of the horizontal part of protective layer control vertical block.
One end of the reinforcing bar control cross bar holds out against the inner surface that vertical block is controlled in protective layer, and company is fixed at interval on the body of rod
Four are connected to positioned at same level, two pairs of limit quarter butts of vertical reinforcing bar control cross bar, each pair of limit quarter butt is outer by one
Side lever and an interior side lever composition, close to the inside table of the crust and protective layer control vertical block of the outboard beam of protective layer control vertical block
Face is held out against,
The position of each pair of limit quarter butt is adapted with the position of wall steel bar to be installed, and each pair of limit quarter butt is controlled with reinforcing bar
The groove width of the reinforcing bar limiting slot formed between cross bar three and the diameter of wall steel bar to be installed are adapted.
The outer surface interval of the protective layer control vertical block is provided with the binding slot of twice level, and upper track binds the fluting of slot
Downside surface of the position less than reinforcing bar control cross bar.
The upper outside surface of the protective layer control vertical block chamfers to form installation inclined-plane, the bottom absolute altitude on the installation inclined-plane
Top mark higher than the horizontal part of connecting rod is high.
The horizontal part is welded and fixed with template contral cross bar using welding by both sides, the limit quarter butt and template contral cross bar
It is welded and fixed using weld all around,
The surface that the horizontal part stretches out the part of protective layer control vertical block, reinforcing bar control cross bar and limit quarter butt is coated with antirust
Paint.
The connecting rod and limit quarter butt diameter be respectively less than reinforcing bar control cross bar diameter, the connecting rod it is a diameter of
A, the length that the horizontal part stretches out protective layer control vertical block is 5a+10mm,
The diameter D of the limit quarter butt is identical as the diameter of wall steel bar, and the length of the outboard beam is 4D, the interior side lever
Length is 3D, and the groove width of the reinforcing bar limiting slot is D+2mm,
The height of the protective layer control vertical block is 200mm-300mm, and the width and thickness of the protective layer control vertical block is
D, the spacing that twice bind slot are 3d-5d, and lower road binding slot and the distance between the bottom absolute altitude of protective layer control vertical block are d, institute
The height for stating installation inclined-plane is 1.5d-2d, and the minimum widith on the installation inclined-plane is not less than 1/2d.
A kind of location structure of wall steel bar and the positioning device of template installation, includes the wall form and wall form of both sides
Between mutually banding fixed wall steel bar net, the wall steel bar net includes wall vertical bars and wall horizontal bar, the positioning
Device between the length direction of wall is arranged at intervals on the wall form of both sides, protective layer control vertical block insertion wall form with
Between wall steel bar net, the outer surface of protective layer control vertical block and the wall form of side are held out against, and the reinforcing bar control cross bar hangs down
Among straight embedded wall steel bar net, wall vertical bars are caught in reinforcing bar limiting slot, reinforcing bar control the end face of the outer end of cross bar with it is another
The wall form of side is held out against, and the protective layer control vertical block is bound admittedly by the binding silk being wrapped on binding slot with wall vertical bars
It is fixed.
Two neighboring positioning device is contour and is installed towards opposite.
The protective layer thickness that the crust of two outboard beams is equal to wall vertical bars at a distance from the wall form of both sides subtracts 1mm.
A kind of construction method of wall steel bar and the location structure of the positioning device of template installation, construction procedure are as follows：
Step 1 is made and is processed to positioning device in factory according to the size of wall, the installation position of Design Orientation device
It sets；
Step 2 successively binds wall steel bar net, first binds wall horizontal bar in precalculated position, then the reinforcing bar control of positioning device
Cross bar processed stretches into wall steel bar net, penetrates wall vertical bars successively in reinforcing bar limiting slot, then by binding silk by protective layer
Control vertical block and wall vertical bars banding fixed, when installation pays attention to installing on the outside of the direction on inclined-plane；
Step 4 installs the wall form of both sides, and below the installation inclined-plane of homonymy in place, protective layer controls vertical block to wall form
Outer surface holds out against the inside of wall form, and the end face of reinforcing bar control cross bar also holds out against the inside of other side wall form.
In the step 1, the making of positioning device and procedure of processing are as follows：The materials such as the flitch discarded using construction site
Material is processed into mold, and using discarded reinforcement fabrication connecting rod, reinforcing bar control cross bar and limit quarter butt, height is then poured into mold
The fine sand stone concrete of intensity, while it being embedded to connecting rod by design requirement in advance, reaching intensity after maintenance is molded takes out product,
Weld together with pre-designed reinforcing bar control cross bar.
Compared with prior art the invention has the characteristics that and advantageous effect：
The present invention overcomes the special-shaped punching block of existing installation advise often protective layer location measure fall off with wall section off-dimension,
The problems such as protective layer thickness is not up to standard；It overcomes and repeats to bind in conventional protection layers location measure work progress, installation effectiveness is low
The problems such as；Labor cost input is reduced, avoid because of the live waste processed to material, is to ensure that completion etc. provides engineering as scheduled
It is a kind of it is effective control wall section size and protective layer thickness novel positioning structure.
The present invention has the characteristics that in control wall section size and thickness of concrete cover construction：
One, good fixing effect.Wall section size and protective layer thickness can effectively be controlled.Existing plain concrete cushion block, plastics
The conventional protection layers location measure such as cushion block, top die roller, due to being to be easy to happen displacement in the construction process using metal binding silk,
Wall protective layer thickness is difficult to reach construction reference.Reinforcing bar control cross bar and limit quarter butt of the present invention fix entire positioning device
In main reinforcement, entire positioning device is made not walk, achievees the effect that effectively to control protective layer thickness and wall section size,
While being fixed in the form of positioning device, the twice binding groove of protective layer control vertical block is still tied up with tying up silk
Jail forms the fixed mode on 4 two sides, solves existing backform support and easily walks, fixed difficult problem controls well
Wall section size, effectively overcomes the problems, such as that wall protective layer thickness is not up to standard,
Two, the scope of application is wider.Since locating piece top half of the present invention uses the design on installation inclined-plane, in special-shaped wall mould
In plate installation, can effectively prevent template from top to bottom in installation process, due to squeezing, colliding etc. caused by pad
Block falls off problem, to effectively control wall section size and protective layer thickness.
Three, in-site installation is simple, easily operated.Existing backform support is reinforcing bar top die roller control thickness of wall body, cooperation pad
Block controls wall protective layer thickness, and top die roller and cushion block need separately installed, repetition binding, low construction efficiency.The present invention is ingenious
Locating piece, vertical bars locator are integrally formed part by ground, are directly installed in wall main reinforcement, and the present invention can produce by batch,
Once mounting is completed and is not required to repeat to bind when construction operation, reduces difficulty of construction, has saved the construction time.
Four, be conducive to site operation process management.Existing backform support is made of top die roller and spacer two parts.
The present invention realizes the unification of top die roller and spacer, convenient for management in production, transport, storage, work progress.
Five, cost is reduced, construction investment is reduced.The present invention is supported compared to existing backform, is not required to repeat to bind, be avoided
The use for tying up silk, to reducing input and the fund input of labour.
Six, Environmental Safety.Block portion of the present invention is embedded into the vertical part of connecting rod, strengthens the anti-crushing energy of drop resistant of cushion block
Power reduces in transport, work progress and scraps risk.Meanwhile good fixing effect of the present invention, it prevents from falling in installation process,
The threat that construction personnel is constituted.
Seven, novel in design.It compares with existing conventional protection layers location measure, present invention design uses one
The theory for changing design, has taken into account the advantage of conventional protection layers location measure, has made up the deficiency of conventional protection layers location measure, also shape
At the feature of taking the course of its own.
Eight, adaptable, flexibility ratio is high.The present invention can be according to different construction needs, customized production.
Description of the drawings
The present invention will be further described in detail below in conjunction with the accompanying drawings.
Fig. 1 is the dimensional structure diagram of positioning device of the present invention.
Fig. 2 is the overlooking structure diagram of Fig. 1.
Fig. 3 is the structural schematic diagram of A-A sections in Fig. 2.
Fig. 4 is the structural schematic diagram of B-B sections in Fig. 2.
Fig. 5 is the side structure schematic view of Fig. 2.
Fig. 6 is the structural schematic diagram that location structure only installs side wall form.
Fig. 7 is the structural schematic diagram of location structure installation both sides wall form.
Reference numeral：1- protective layers control vertical block, 2- connecting rods, 21- horizontal parts, the vertical parts 22-, the control of 3- reinforcing bars
Cross bar, 4- limits quarter butt, 41- outboard beams, side lever in 42-, 5- bindings slot, 6- installations inclined-plane, 7- reinforcing bars limiting slot,
8- wall forms, 9- walls vertical bars, 10- walls horizontal bar, 11- bind silk.
Specific implementation mode
For embodiment referring to shown in Fig. 1-5, a kind of positioning device of wall steel bar and template installation, including protective layer control are perpendicular
Block 1, connecting rod 2 and reinforcing bar control cross bar 3, and the protective layer control vertical block 1 is concrete cuboid strip structure, the connection
Bar is L-shaped, including horizontal part 21 and vertical part 22, and the vertical part 22 is embedded between two parties in protective layer control vertical block 1, the horizontal part
It is also embedded in protective layer control vertical block with the connecting corner of vertical part, remaining horizontal part self-insurance sheath controls the inside table of vertical block
Face is stretched out, and the template contral cross bar 3 is fixedly connected on the downside for the horizontal part 21 for stretching out protective layer control vertical block.
One end of the reinforcing bar control cross bar 3 holds out against the inner surface that vertical block 1 is controlled in protective layer, is spaced and fixes on the body of rod
Four are connected with positioned at same level, two pairs of limit quarter butts 4 of vertical reinforcing bar control cross bar, each pair of limit quarter butt 4 is by one
Root outboard beam 41 and an interior side lever 42 form, perpendicular close to the crust of the outboard beam 42 of protective layer control vertical block and protective layer control
The inner surface of block 1 is held out against.
The position of each pair of limit quarter butt is adapted with the position of wall steel bar to be installed, each pair of limit quarter butt and reinforcing bar
The groove width of the reinforcing bar limiting slot 7 formed between control cross bar three and the diameter of wall steel bar to be installed are adapted.
The outer surface interval of the protective layer control vertical block 1 is provided with the binding slot 5 of twice level, and upper track binding slot is opened
Downside surface of the groove location less than reinforcing bar control cross bar 3.
The upper outside surface of the protective layer control vertical block 1 chamfers to form installation inclined-plane 6, the bottom on the installation inclined-plane 6
Absolute altitude is high higher than the top mark of the horizontal part 21 of connecting rod.
The horizontal part 21 is welded and fixed with template contral cross bar 3 using welding by both sides, the limit quarter butt 4 and template contral
Cross bar 3 is welded and fixed using weld all around.
The surface that the horizontal part stretches out the part of protective layer control vertical block, reinforcing bar control cross bar and limit quarter butt is coated with
Antirust paint.
The connecting rod 2 and limit quarter butt 4 diameter be respectively less than reinforcing bar control cross bar 3 diameter, the connecting rod 2 it is straight
Diameter is a, and the length that the horizontal part 21 stretches out protective layer control vertical block 1 is 5a+10mm, and the bar diameter of connecting rod is 8mm-
12mm。
The diameter D of the limit quarter butt 4 is identical as the diameter of wall steel bar, and the length of the outboard beam 41 is 4D, described
The length of interior side lever 42 is 3D, and the groove width of the reinforcing bar limiting slot 7 is D+2mm.
The height h of the protective layer control vertical block 1 is 200mm-300mm, the width and thickness of the protective layer control vertical block 1
Degree is d, and the spacing that twice bind slot 5 is 3d-5d, the distance between the bottom absolute altitude of lower road binding slot and protective layer control vertical block
Height for d, the installation inclined-plane 6 is 1.5d-2d, and the minimum widith on the installation inclined-plane 6 is not less than 1/2d.
Referring to shown in Fig. 6-7, the location structure of this wall steel bar and the positioning device of template installation includes the wall of both sides
The wall steel bar net of mutual banding fixed, the wall steel bar net include wall vertical bars 9 and wall between template 8 and wall form
Horizontal bar 10, the positioning device is between the length direction of wall is arranged at intervals on the wall form 8 of both sides, the protective layer control
Vertical block 1 processed is embedded between wall form and wall steel bar net, and protective layer controls the outer surface of vertical block 1 and the wall form 8 of side pushes up
Tightly, the reinforcing bar control cross bar 3 is vertically embedded among wall steel bar net, and wall vertical bars 9 are caught in reinforcing bar limiting slot 7, reinforcing bar control
The end face of the outer end of cross bar 3 processed and the wall form 8 of the other side are held out against, and the protective layer control vertical block 1 is by being wrapped in binding slot 5
On binding silk 11 and 9 banding fixed of wall vertical bars.
In the present embodiment, two neighboring positioning device is contour and is installed towards opposite.
The crust of two outboard beams 41 be equal at a distance from both sides wall form 8 the protective layer thickness w-1mm of wall vertical bars=
D is equal to the thickness of protective layer control vertical block.
The construction method of this wall steel bar and the location structure of the positioning device of template installation, construction procedure are as follows：
Step 1 is made and is processed to positioning device in factory according to the size of wall, the installation position of Design Orientation device
It sets；
Step 2 successively binds wall steel bar net, first binds wall horizontal bar 10 in precalculated position, then the reinforcing bar of positioning device
Control cross bar 3 stretches into wall steel bar net, penetrates wall vertical bars 9 successively in reinforcing bar limiting slot 7, then will by binding silk 11
Protective layer controls vertical block 1 and 9 banding fixed of wall vertical bars, and when installation pays attention to installing on the outside of the direction on inclined-plane 6；
Step 4 installs the wall form 8 of both sides, and in place along 6 lower section of the installation inclined-plane of homonymy, protective layer control is perpendicular for wall form 8
The outer surface of block 1 holds out against the inside of wall form 8, and the end face of reinforcing bar control cross bar 3 also holds out against the inside of other side wall form 8.
In the step 1, the making of positioning device and procedure of processing are as follows：The materials such as the flitch discarded using construction site
Material is processed into mold, and using discarded reinforcement fabrication connecting rod, reinforcing bar control cross bar and limit quarter butt, height is then poured into mold
The fine sand stone concrete of intensity, while it being embedded to connecting rod by design requirement in advance, reaching intensity after maintenance is molded takes out product,
Weld together with pre-designed reinforcing bar control cross bar.
The problem of should be noted that in construction：Dimensional discrepancy survey should be carried out to entity structure according to drawing size before present invention processing
Further according to actual needs size processing after amount, in addition the reinforcing bar in positioning device should descend embedded part in advance, wait after the completion of pouring
Also to check whether embedded part displacement exceeds tolerance.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (10)
1. the positioning device of a kind of wall steel bar and template installation, it is characterised in that：Vertical block is controlled including protective layer（1）, connection
Bar（2）Cross bar is controlled with reinforcing bar（3）, the protective layer control vertical block（1）For concrete cuboid strip structure, the connecting rod
For L-shaped, including horizontal part（21）The vertical part and（22）, the vertical part（22）It is placed in the middle to be embedded in protective layer control vertical block（1）It is interior, it is described
Horizontal part and the connecting corner of vertical part are also embedded in protective layer control vertical block, remaining horizontal part self-insurance sheath controls vertical block
Inner surface stretches out, the template contral cross bar（3）It is fixedly connected on the horizontal part for stretching out protective layer control vertical block（21）Under
Side,
The reinforcing bar controls cross bar（3）One end hold out against protective layer control vertical block（1）Inner surface, be spaced on the body of rod and fix
Four are connected with positioned at same level, two pairs of limit quarter butts of vertical reinforcing bar control cross bar（4）, each pair of limit quarter butt（4）
By an outboard beam（41）With an interior side lever（42）Composition, close to the outboard beam of protective layer control vertical block（42）Crust and guarantor
Sheath controls vertical block（1）Inner surface hold out against,
The position of each pair of limit quarter butt is adapted with the position of wall steel bar to be installed, and each pair of limit quarter butt is controlled with reinforcing bar
The reinforcing bar limiting slot formed between cross bar three（7）Groove width and the diameter of wall steel bar to be installed be adapted.
2. the positioning device of wall steel bar according to claim 1 and template installation, it is characterised in that：The protective layer control
Vertical block processed（1）Outer surface interval be provided with the binding slot of twice level（5）, the slotting position of upper track binding slot is less than reinforcing bar control
Cross bar processed（3）Downside surface.
3. the positioning device of wall steel bar according to claim 2 and template installation, it is characterised in that：The protective layer control
Vertical block processed（1）Upper outside surface chamfer to form installation inclined-plane（6）, the installation inclined-plane（6）Bottom absolute altitude be higher than connecting rod
Horizontal part（21）Top mark it is high.
4. the positioning device of wall steel bar according to claim 3 and template installation, it is characterised in that：The horizontal part
（21）With template contral cross bar（3）It is welded and fixed using welding by both sides, the limit quarter butt（4）With template contral cross bar（3）Using
Weld all around is welded and fixed,
The surface that the horizontal part stretches out the part of protective layer control vertical block, reinforcing bar control cross bar and limit quarter butt is coated with antirust
Paint.
5. the positioning device of wall steel bar according to claim 3 or 4 and template installation, it is characterised in that：The connection
Bar（2）With limit quarter butt（4）Diameter be respectively less than reinforcing bar control cross bar（3）Diameter, the connecting rod（2）A diameter of a, institute
State horizontal part（21）It stretches out protective layer and controls vertical block（1）Length be 5a+10mm,
The limit quarter butt（4）Diameter D it is identical as the diameter of wall steel bar, the outboard beam（41）Length be 4D, it is described
Interior side lever（42）Length be 3D, the reinforcing bar limiting slot（7）Groove width be D+2mm,
The protective layer controls vertical block（1）Height be 200mm-300mm, the protective layer controls vertical block（1）Width and thickness
Degree is d, and twice bind slot（5）Spacing be 3d-5d, between lower road binding slot and the bottom absolute altitude of protective layer control vertical block away from
From for d, the installation inclined-plane（6）Height be 1.5d-2d, the installation inclined-plane（6）Minimum widith be not less than 1/2d.
6. the location structure of a kind of wall steel bar using described in claim 5 and the positioning device of template installation, including both sides
Wall form（8）And between wall form mutual banding fixed wall steel bar net, the wall steel bar net includes wall vertical bars
（9）With wall horizontal bar（10）, it is characterised in that：The positioning device is arranged at intervals on the wall of both sides along the length direction of wall
Template（8）Between, the protective layer controls vertical block（1）Between embedded wall form and wall steel bar net, protective layer controls vertical block（1）
Outer surface and side wall form（8）It holds out against, the reinforcing bar controls cross bar（3）It is vertically embedded among wall steel bar net, wall
Body vertical bars（9）It is caught in reinforcing bar limiting slot（7）Interior, reinforcing bar controls cross bar（3）Outer end end face and the other side wall form（8）Top
Tightly, the protective layer controls vertical block（1）By being wrapped in binding slot（5）On binding silk（11）With wall vertical bars（9）Binding is solid
It is fixed.
7. the location structure of wall steel bar according to claim 6 and the positioning device of template installation, it is characterised in that：Phase
Adjacent two positioning devices are contour and installed towards opposite.
8. the location structure of the wall steel bar and the positioning device of template installation described according to claim 6 or 7, feature exist
In：Two outboard beams（41）Crust and both sides wall form（8）Distance be equal to the protective layer thickness of wall vertical bars and subtract
1mm。
9. the construction party of a kind of wall steel bar according to claim 8 and the location structure of the positioning device of template installation
Method, which is characterized in that construction procedure is as follows：
Step 1 is made and is processed to positioning device in factory according to the size of wall, the installation position of Design Orientation device
It sets；
Step 2 successively binds wall steel bar net, wall horizontal bar is first bound in precalculated position（10）, the then steel of positioning device
Muscle controls cross bar（3）It stretches into wall steel bar net, in reinforcing bar limiting slot（7）Wall vertical bars are inside penetrated successively（9）, then by tying up
Tied silk（11）Protective layer is controlled into vertical block（1）With wall vertical bars（9）Banding fixed, when installation, pay attention to installing inclined-plane（6）Direction
Outside；
Step 4 installs the wall form of both sides（8）, wall form（8）Along the installation inclined-plane of homonymy（6）Lower section in place, protective layer
Control vertical block（1）Outer surface hold out against wall form（8）Inside, reinforcing bar control cross bar（3）End face also hold out against another side wall
Template（8）Inside.
10. the construction method of wall steel bar according to claim 9 and the location structure of the positioning device of template installation,
It is characterized in that：In the step 1, the making of positioning device and procedure of processing are as follows：The materials such as the flitch discarded using construction site
Material is processed into mold, and using discarded reinforcement fabrication connecting rod, reinforcing bar control cross bar and limit quarter butt, height is then poured into mold
The fine sand stone concrete of intensity, while it being embedded to connecting rod by design requirement in advance, reaching intensity after maintenance is molded takes out product,
Weld together with pre-designed reinforcing bar control cross bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810241759.7A CN108612312B (en) | 2018-03-22 | 2018-03-22 | Positioning device, positioning structure and construction method for installing wall steel bars and templates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810241759.7A CN108612312B (en) | 2018-03-22 | 2018-03-22 | Positioning device, positioning structure and construction method for installing wall steel bars and templates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108612312A true CN108612312A (en) | 2018-10-02 |
| CN108612312B CN108612312B (en) | 2024-05-14 |
Family
ID=63658806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810241759.7A Active CN108612312B (en) | 2018-03-22 | 2018-03-22 | Positioning device, positioning structure and construction method for installing wall steel bars and templates |
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| Country | Link |
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| CN (1) | CN108612312B (en) |
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| CN109441106A (en) * | 2018-11-01 | 2019-03-08 | 筑梦高科建筑有限公司 | Formwork tipping arrangement and its construction method |
| CN109914702A (en) * | 2019-04-22 | 2019-06-21 | 北京城建北方集团有限公司 | A kind of use mold that can control wall protective layer outside the room of underground and can have enough to meet the need |
| CN110107030A (en) * | 2019-04-30 | 2019-08-09 | 中核工程咨询有限公司 | A kind of interior outside bar-spacing set location control tool of APC shell wall |
| CN110965787A (en) * | 2019-12-31 | 2020-04-07 | 广西建工集团第五建筑工程有限责任公司 | Reverse construction method construction wall body reinforcing bar location structure |
| CN115341768A (en) * | 2022-07-15 | 2022-11-15 | 浙江省一建建设集团有限公司 | Positioning device placed in middle is used in construction of pre-buried base of reinforcing bar |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441106A (en) * | 2018-11-01 | 2019-03-08 | 筑梦高科建筑有限公司 | Formwork tipping arrangement and its construction method |
| CN109914702A (en) * | 2019-04-22 | 2019-06-21 | 北京城建北方集团有限公司 | A kind of use mold that can control wall protective layer outside the room of underground and can have enough to meet the need |
| CN110107030A (en) * | 2019-04-30 | 2019-08-09 | 中核工程咨询有限公司 | A kind of interior outside bar-spacing set location control tool of APC shell wall |
| CN110965787A (en) * | 2019-12-31 | 2020-04-07 | 广西建工集团第五建筑工程有限责任公司 | Reverse construction method construction wall body reinforcing bar location structure |
| CN115341768A (en) * | 2022-07-15 | 2022-11-15 | 浙江省一建建设集团有限公司 | Positioning device placed in middle is used in construction of pre-buried base of reinforcing bar |
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| CN108612312B (en) | 2024-05-14 |
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